A kind of corrugated box interior fixing device mounting equipment

Abstract

This invention relates to the field of corrugated cardboard boxes, and more particularly to an installation device for an internal fixing device of corrugated cardboard boxes. It includes a corrugated cardboard box feeding area, an internal fixing liner corrugated cardboard box feeding area, and an installation area. The corrugated cardboard box feeding area is equipped with a corrugated cardboard box conveyor roller, the middle of which is the installation area. A pressing block is located above the installation area, and the pressing block is driven by a pneumatic cylinder. Foaming adhesive spray guns are located on both sides below the pressing block. One side of the installation area is the internal fixing liner corrugated cardboard box feeding area, and an internal fixing liner corrugated cardboard box conveyor belt is installed within this area. This device uses a linkage mechanism; while guiding the box, the left and right guide plates extend into the corrugated cardboard box and spread out to both sides, spraying a certain amount of foaming adhesive onto both sides, thereby installing the liner and applying shock-absorbing and fixing foaming adhesive.

Description

Technical Field

[0001] This invention relates to the field of corrugated cardboard boxes, and more particularly to an installation device for fixing internal devices of corrugated cardboard boxes. Background Technology

[0002] Corrugated cardboard is die-cut, creasing, and stapling or gluing to create corrugated boxes. Corrugated boxes are the most widely used packaging product, consistently ranking first in usage among all packaging products. This includes calcium-plastic corrugated boxes. For over half a century, corrugated boxes have gradually replaced wooden crates and other transport packaging containers due to their superior performance and good processing properties, becoming the mainstay of transport packaging. Besides protecting goods and facilitating warehousing and transportation, they also beautify and promote products. Corrugated boxes are environmentally friendly products, benefiting both environmental protection and ease of loading and unloading. However, because the shape of corrugated boxes does not perfectly match the items being transported, while they can be used directly for transporting impact-resistant items, they are insufficient for transporting fragile or easily damaged goods. Currently, hollow corrugated cardboard linings are often used, which achieves better results. However, current installation methods often involve manual opening and installation with expanding foam, resulting in relatively low packaging efficiency. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide an installation device for fixing the internal parts of corrugated cardboard boxes.

[0004] To achieve the objectives of this invention, the technical solution adopted is as follows: a corrugated carton internal fixing device installation equipment, comprising a corrugated carton feeding area, an internal fixing lining corrugated cardboard feeding area, and an installation area; the corrugated carton feeding area is provided with a corrugated carton conveyor roller, the middle of the corrugated carton conveyor roller is the installation area, a pressing block is provided above the installation area, the pressing block is driven by a pneumatic cylinder; foaming glue spray guns are provided on both sides below the pressing block; one side of the installation area is the internal fixing lining corrugated cardboard feeding area, and an inner fixing lining corrugated cardboard conveyor belt is provided in the internal fixing lining corrugated cardboard feeding area.

[0005] The corrugated carton conveyor roller includes an upper conveyor section and a lower conveyor section, with an inclined transition section between the upper and lower conveyor sections. The conveying direction of the corrugated carton conveyor roller is that the lower conveyor section conveys to the upper conveyor section. The starting end of the upper conveyor section is the installation area. A positioning baffle is provided on one side of the installation area, and the positioning baffle is driven by a positioning cylinder.

[0006] An installation guide assembly is provided above the installation area; the installation guide assembly includes a left guide plate and a right guide plate; a funnel-shaped guide channel is formed between the left guide plate and the right guide plate, and the left guide plate and the right guide plate can slide back and forth on both sides; under normal conditions, the lower part of the guide channel is closed, and the upper part is wider than the width of the inner corrugated cardboard shell.

[0007] The left and right guide plates are cross-shaped positioning baffles with corrugated cardboard linings above them; the left and right guide plates are symmetrically arranged with sliding rods facing outwards below them, and the sliding rods slide back and forth in the sliding groove.

[0008] The bottom of the pressing block is provided with a protrusion that matches the groove on the upper part of the inner corrugated cardboard shell for carrying objects.

[0009] The conveyor belt with inner corrugated paper is equipped with an inner corrugated paper pushing platform at its end. One side of the inner corrugated paper pushing platform faces the left guide plate and the right guide plate. An inner corrugated paper pushing plate is provided on the side of the inner corrugated paper pushing platform away from the left guide plate and the right guide plate. The pushing plate is driven by a pushing cylinder.

[0010] A lifting plate is provided below the gap between the transmission rollers below the installation area. A connecting plate is vertically provided below each lifting plate. The bottom of multiple connecting plates is fixed to a base plate. The bottom of the base plate is arc-shaped. A push guide plate is provided below the base plate. The push guide plate is in the shape of two steps with an inclined slope at the transition end. Under normal conditions, the connecting plate is at the lowest end of the push guide plate. Pushing the push guide plate will raise the lifting plate.

[0011] The push guide plate is set in the slide groove of the support plate below. Each lifting plate is provided with two connecting plates. The connecting plates are provided with limit grooves along their height direction. Two limit shafts pass through each set of limit grooves and are fixed at both ends to the support plate.

[0012] A hinge block is provided in the middle of one side of the push guide plate, and a linkage plate that bends downward in a "7" shape is provided on one side of the pressing block. A hinge rod is hinged between the bottom of the linkage plate and the hinge block.

[0013] The foam spray gun is connected to the storage tank via a hose.

[0014] The beneficial effects of this invention are as follows:

[0015] This device uses a linkage mechanism. While guiding the process, the left and right guide plates extend into the corrugated cardboard box, slit open on both sides, and spray a certain amount of expanding foam onto both sides, thereby installing the inner lining and spraying shock-absorbing and fixing expanding foam. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the present invention;

[0018] Figure 2 This is a partially enlarged view of the foaming adhesive spray gun of the present invention;

[0019] Figure 3 This is a side view of the invention;

[0020] Figure 4 This is a partially enlarged schematic diagram of the lifting plate of the present invention. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] See Figure 1-4 .

[0023] This invention discloses an installation device for an internal fixing device of a corrugated cardboard box, comprising a corrugated cardboard box feeding area, an internal fixing lining corrugated cardboard box feeding area, and an installation area 1; the corrugated cardboard box feeding area is provided with a corrugated cardboard box conveyor roller 2, the middle of the corrugated cardboard box conveyor roller is the installation area 1, a pressing block 3 is provided above the installation area, the pressing block is driven by a pressing air cylinder 4; foaming glue spray guns 5 are provided on both sides below the pressing block; one side of the installation area is the internal fixing lining corrugated cardboard box feeding area, and an internal fixing lining corrugated cardboard box feeding area is provided with an internal fixing corrugated cardboard box conveyor belt 6.

[0024] The corrugated carton conveying roller includes an upper conveying section 21 and a lower conveying section 22. An inclined transition section is provided between the upper and lower conveying sections. The conveying direction of the corrugated carton conveying roller is that the lower conveying section conveys to the side of the upper conveying section. The starting end of the upper conveying section is the installation area 1. A positioning baffle 7 is provided below one side of the installation area. The positioning baffle is driven by a positioning cylinder 8.

[0025] An installation guide assembly is provided above the installation area; the installation guide assembly includes a left guide plate 9 and a right guide plate 10; a funnel-shaped guide channel is formed between the left guide plate and the right guide plate, and the left guide plate and the right guide plate can slide back and forth on both sides; under normal conditions, the lower part of the guide channel is closed, and the upper part is wider than the width of the inner corrugated cardboard shell.

[0026] The left and right guide plates are cross-shaped positioning baffles 11 on opposite sides above them; two sliding rods 12 are symmetrically arranged on opposite sides below the left and right guide plates, and the sliding rods slide back and forth in the sliding grooves 13. When the left guide plate 9 and the right guide plate 10 move back and forth, the positioning baffles 11 open and close accordingly, and the sliding rods 12 on both sides are limited within the sliding grooves 13.

[0027] The bottom of the pressing block is provided with a protrusion 14 that matches the groove on the upper part of the inner corrugated cardboard shell for carrying objects.

[0028] The inner corrugated paper conveyor belt is equipped with an inner corrugated paper pushing platform 15 at its end. One side of the inner corrugated paper pushing platform faces the left guide plate and the right guide plate. An inner corrugated paper pushing plate 16 is provided on the side of the inner corrugated paper pushing platform away from the left guide plate and the right guide plate. The pushing plate is driven by a pushing cylinder 17.

[0029] A lifting plate 18 is provided below the gap between the transmission rollers below the installation area. A connecting plate 19 is vertically provided below each lifting plate. The bottoms of the multiple connecting plates are fixed on the base plate 20. The bottom of the base plate is arc-shaped. A push guide plate 31 is provided below the base plate. The push guide plate is in the shape of two steps with an inclined slope at the transition end. Under normal conditions, the connecting plate is at the lowest end of the push guide plate. Pushing the push guide plate will raise the lifting plate.

[0030] The guide plate is positioned below the slide groove of the support plate 32. Each lifting plate is provided with two connecting plates. The connecting plates are provided with limit grooves along their height direction. Two limit shafts 23 pass through each set of limit grooves and are fixed at both ends to the support plate.

[0031] A hinge block 25 is provided in the middle of one side of the push guide plate, and a linkage plate 24 bent downward in a "7" shape is provided on one side of the pressing block. A hinge rod 26 is hinged between the bottom of the linkage plate and the hinge block.

[0032] The foam spray gun is connected to the storage tank 27 via a hose.

[0033] Operation process

[0034] The corrugated cardboard box and the inner corrugated cardboard shell are fed in by the corrugated cardboard box conveyor roller 2 and the inner corrugated cardboard conveyor belt 6, respectively. The corrugated cardboard box stops under the action of the positioning baffle 7. The inner corrugated cardboard on the inner corrugated cardboard pushing platform 15 is pushed by the inner corrugated cardboard pushing plate 16 to the left guide plate 9 and the right guide plate 10 to abut against the inner corrugated cardboard shell positioning baffle 11. The pressing cylinder 4 drives the pressing block 3 to hold the inner corrugated cardboard and press it down. The left guide plate 9 and the right guide plate 10 are pushed open to both sides. At the same time, the pressing block 3 drives the linkage plate 24, thereby driving the lifting plate 18. The corrugated cardboard box is lifted, and the left guide plate 9 and the right guide plate 10 extend into the corrugated cardboard box and open to stick to both sides. At the same time, the inner corrugated cardboard is fed in, the pressing block 3 continues to press down, and the foaming glue nozzle sprays foaming glue into the gap between the inner corrugated cardboard and the corrugated cardboard box to fill and reduce shock.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A corrugated carton internal securing device mounting apparatus characterised in that: The application relates to a corrugated box and inner fixed lining corrugated shell mounting device, which comprises a corrugated box feeding area, an inner fixed lining corrugated shell feeding area and a mounting area (1); the corrugated box feeding area is provided with corrugated box transmission rollers (2), the middle part of the corrugated box transmission rollers is the mounting area (1), a pressing block (3) is arranged above the mounting area, the pressing block is driven by a pressing air cylinder (4), foaming glue spray guns (5) are arranged below the two sides of the pressing block, one side of the mounting area is the inner fixed lining corrugated shell feeding area, the inner fixed lining corrugated shell feeding area is provided with an inner lining corrugated paper transmission belt (6), the corrugated box transmission rollers comprise an upper transmission section (21) and a lower transmission section (22), an inclined transition section is arranged between the upper transmission section and the lower transmission section, the transmission direction of the corrugated box transmission rollers is from the lower transmission section to the upper transmission section, the starting end of the upper transmission section is the mounting area (1), a positioning baffle (7) is arranged below one side of the mounting area, the positioning baffle is driven by a positioning air cylinder (8), a mounting guide assembly is arranged above the mounting area, the mounting guide assembly comprises left guide plates (9) and right guide plates (10), a funnel-shaped guide channel is formed between the left guide plates and the right guide plates, the left guide plates and the right guide plates can slide back and forth on the two sides, Under normal circumstances, the lower part of the guide channel is closed, and the upper part is larger than the width of the inner lining corrugated shell, lifting plates (18) are arranged below the gap between the transmission rollers below the mounting area, a connecting plate (19) is vertically arranged below each lifting plate, the bottoms of a plurality of connecting plates are fixed on a bottom plate (20), the bottom plate is arc-shaped, the bottom plate is arranged on a pushing guide plate (31) below, the pushing guide plate is two-step-shaped, the transition end is an inclined slope, under normal circumstances, the connecting plates are located at the lowest end of the pushing guide plate, the pushing guide plate is pushed to make the lifting plates lift, a hinge block (25) is arranged at the middle part of one side of the pushing guide plate, a linkage plate (24) which is downwardly bent and shaped like "7" is arranged on one side of the pressing block, a hinge rod (26) is hinged between the bottom of the linkage plate and the hinge block, the pressing air cylinder (4) drives the pressing block (3) to clamp the inner lining corrugated paper and press it downward, the left guide plate (9) and the right guide plate (10) are pushed apart.

2. A mounting apparatus for an internal fastener of a corrugated carton according to claim 1, wherein: Inner lining corrugated shell positioning baffles (11) are cross-arranged on the opposite sides above the left guide plates and the right guide plates, two slide rods (12) are symmetrically arranged on the opposite sides below the left guide plates and the right guide plates, and the slide rods slide back and forth in slide grooves (13).

3. A mounting apparatus for an internal fastener of a corrugated carton according to claim 1, wherein: The bottom of the pressing block is provided with protrusions (14) matched with grooves on the top of the inner lining corrugated shell for carrying objects.

4. The apparatus of claim 1, wherein: A inner lining corrugated paper pushing platform (15) is arranged at the transmission end of the inner lining corrugated paper transmission belt, and the inner lining corrugated paper pushing platform is opposite to the left guide plate and the right guide plate on one side, an inner lining corrugated paper pushing plate (16) is arranged on the side of the inner lining corrugated paper pushing platform away from the left guide plate and the right guide plate, and the pushing plate is driven by a pushing air cylinder (17).

5. A mounting apparatus for an internal fastener of a corrugated carton according to claim 1, wherein: The pushing guide plate is arranged in the sliding groove of the support plate (32) below, each lifting plate is provided with two connecting plates, the connecting plates are provided with limiting grooves in the height direction, and two limiting shafts (23) pass through each set of limiting grooves and are fixed at both ends on the support plate.

6. A mounting apparatus for an internal fastener of a corrugated carton according to claim 1, wherein: The foaming glue spray gun is communicated with the storage tank (27) through a hose.

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